Sapling NEWS -- history of user-visible changes.

* 0.3.2

** New commands and options

- New command `sapling-debug-log' runs `sl --debug --verbose log -r
  REVISION'.  `--debug' and `--verbose' enable Sapling's Python
  command-layer debug output, which is usually more useful than `SL_LOG'
  for Python-only command paths.

** Changes in `sapling-menu'

- `sapling-menu' now offers `C-c D' (`python debug log') for
  `sapling-debug-log'.  `C-c d' continues to toggle Emacs-side Sapling
  command logging.

** Documentation

- The README now documents Rust tracing via `SL_LOG', Windows terminal
  setup with Eshell (preferred) or Ghostel, Python debugging with
  `sl --debug --verbose log -r .', native backtraces with `SL_BTLOG', and
  Sapling's native and Python profilers.
